InChI=1/C12H12N2O4S2/c13-12-14(8-4-20(15,16)5-11(8)19-12)7-1-2-9-10(3-7)18-6-17-9/h1-3,8,11,13H,4-6H2/p+1/t8-,11+/m0/s1/fC12H13N2O4S2/h13H/q+1	D6F09DEC1F6ABF90